• Senior Cryptologic Software Engineer (Haipe)

    CACI International (Laurel, MD)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... and KG's + Provide Application support for remote sites **Qualifications:** **Required:** + TS / SCI with Polygraph + _All experience and education must be in… more
    CACI International (09/26/25)
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  • Network Management Systems (NMS) Linux Engineer

    CACI International (Sterling, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... field or equivalent work experience + 10+ years of related work experience + TS / SCI with Poly required + Experience with system monitoring tools + Strong… more
    CACI International (10/25/25)
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  • Cyberspace Operations Analyst

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: - $0.00 Security Clearance: TS / SCI with Poly Level of Experience: Mid ... and three (3) years of relevant experience. Must possess an active TS / SCI /Polygraph for consideration Preferred Requirements Experience to include but not… more
    Huntington Ingalls Industries (09/27/25)
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  • SIGDEV Analyst

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …- 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $93,306.00 - $135,000.00 Security Clearance: TS / SCI Level of Experience: Mid This ... software and hardware development uniquely enable us to support sensitive missions for the US military and federal agency...familiarity with SIGINT and collateral report repositories. + Clearance: TS / SCI clearance required at time of hire,… more
    Huntington Ingalls Industries (09/23/25)
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  • Principal Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    …Citizenship Required Security Clearance: + Minimum of a US Government TS / SCI with Polygraph Preferred Qualifications + Associate or Bachelor's degree ... Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS / SCI with polygraph Shift: M-F 9A-5P Patriot Group International Inc.… more
    Patriot Group International, Inc (11/20/25)
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  • Senior Field Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is looking for a Sr Field Engineer with a TS / SCI with polygraph to support work on an information technology (IT) contract. The ... engineering, delivery, sustainment, and evolution of the client's broader Information Technology (IT) in support of its mission. The...HVAC service provider. Basic Qualifications: + Must have a TS / SCI clearance with polygraph to be considered.… more
    Leidos (11/06/25)
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  • Space Acquisition & Architecture Analyst

    Sumaria Systems, Inc. (Washington, DC)
    …acquisition experience, with emphasis on space programs, Air Force acquisition, or National Security Space portfolios. + TS / SCI clearance required; SAP ... office locations within the National Capital Region (NCR). Clearance Requirement: Active TS / SCI required (SAP eligibility preferred) Years of Experience: 10+… more
    Sumaria Systems, Inc. (09/06/25)
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  • Senior Intel Analyst

    SAIC (Springfield, VA)
    …skills (written and oral). **Required Security Clearance:** + Must already hold an active TS / SCI clearance with the ability to obtain and maintain a TS / ... IC and DoW reporting to determine the impact of customer activities; monitor and research worldwide events; collaborate and coordinate across all customer business… more
    SAIC (11/07/25)
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  • Network Operations Center (NOC) Engineer (Tier 2)

    CACI International (Springfield, VA)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... in their activities. + Clearly communicates, verbally and written **Qualifications:** + TS / SCI with Poly required + Bachelor's degree in Computer Science,… more
    CACI International (10/25/25)
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  • Network Management Systems (NMS) Database Admin

    CACI International (Sterling, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... Technology, or equivalent work experience + 10+ years of related work experience + TS / SCI with Poly required + Expert knowledge of database management systems… more
    CACI International (10/23/25)
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